They Sent It

Listen up, side sleepers 📢

Your nights are about to get quieter.

Manta SleepSunday, Nov 1, 2026 at 8:00 AM EasternKlaviyo
Manta SleepListen up, side sleepers 📢
Subject
Listen up, side sleepers 📢
Preview text
Your nights are about to get quieter.
From
support@mantasleep.com
Sent
Sun Nov 1, 2026, 8:00 AM ET
Sent to
mantasleep.com
Size
39 KB
Images
14
Links
15, 5 of them buttons
Subject length
27 characters

Against Manta Sleep's usual

Sent in the 8 AM hour, which holds 6% of its emails; 19% arrive in the 10 AM hour. The subject is 27 characters; its average is 29.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
Manta Sleep <[email protected]>
Subject
Listen up, side sleepers 📢
Date
Sun, 01 Nov 2026 13:00:15 +0000 (UTC)
Message-ID domain
geopod-ismtpd-98
Return-Path domain
klaviyo.mantasleep.com
DKIM signature
d=mantasleep.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-v2q5n with SMTP
  2. from (unnamed) by geopod-ismtpd-98 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Sent just before and after

Nov 4, 2026 5:00 PMThey will sell out
Nov 4, 2026 4:00 AMOur camera roll is full of you
Nov 2, 2026 9:09 PMYou found what you need
Nov 1, 2026 8:00 AMListen up, side sleepers 📢 (this email)
Oct 31, 2026 10:08 PM2 million people are sleeping better
Oct 31, 2026 11:27 AMYou found what you need
Oct 30, 2026 10:07 PMThe rest your body deserves

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